Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)145 133 -12 -8.3%
Incl. Wall Time (microsec) per call 36 33 -3 -8.3%
Excl. Wall Time (microsec)33 34 1 3.0%
Incl. CPU (microsecs)150 140 -10 -6.7%
Incl. CPU (microsecs) per call 38 35 -3 -6.7%
Excl. CPU (microsec)27 30 3 11.1%
Incl. MemUse (bytes)12,216 12,216 0 0.0%
Incl. MemUse (bytes) per call 3,054 3,054 0 0.0%
Excl. MemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes)9,008 9,008 0 0.0%
Incl. PeakMemUse (bytes) per call 2,252 2,252 0 0.0%
Excl. PeakMemUse (bytes)2,136 2,136 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::__construct [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -12 -0.1% -10 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 8.3% 3 30.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -12 -100.0% -9 -90.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -13 -108.3% -13 -130.0% 0 N/A% 0 N/A%